Tool box



FIG. 1 is a front-left-top perspective view of a tool box, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a perspective view of the tool box of my new design, the broken line drawing of the interior of the tool box is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tool box, as shown and described. 